Home / Area 650 / Prefix 423
Prefix Lookup

(650) 423 Phone Number Lookup

Research phone numbers under this exchange in Oakland, California. Review carrier details, activity signals, and community caller feedback.

137number listings
0caller reports
8lookup pages

Phone Numbers in This Prefix

Browse numbers in this exchange and open any listing to view caller details, spam signals, and community feedback. Showing 1–18 of 137 listings for this prefix.

New listing Landline

(650) 423-4819

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-4839

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-4859

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-4879

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-4899

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-4919

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-4939

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-4959

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-4979

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-4999

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5019

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5039

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5059

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5079

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5099

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5119

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5139

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5159

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 650 prefix 423 is organized as a reverse lookup section for Oakland, California. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 650-423, while each listing still maps back to the correct area code and prefix structure.